Use this on-screen/online ruler to measure the size of an object in centimeters or inches when you have no real ruler at hand, or when a real ruler isn't good ...
DOWNLOAD: https://byltly.com/2eo1gs
DOWNLOAD: https://byltly.com/2eo1gs
5-cm-circle-actual-size
This virtual ruler that can be adjusted to true size, that can actually measure the actual length, the upper half is metric ruler (millimetre and centimetre), lower half ... 3925e8d270